On-Demand Property Data

Power your real estate business with our property data API.

Get instant access to 140+ million property records, valuation estimates, active listings and real estate market trends.
On-demand real estate data api with millions of property records
Retrieve dozens of property data points for nearly every home in the US

Property records for nearly every home in the US.

Search residential and commercial properties by address or specific criteria, and get dozens of data points for each property and parcel.

Structural attributes
Property features
Tax assessment history
Property tax amounts
Last sale information
Current owner details
View Endpoint Docs
Get property valuation (AVM) estimates and real estate comps via our property data API

Real-time property value and rent estimates.

Get an instant home value and rent estimate (AVM) for a specific property based on its unique characteristics and nearby comparable listings.

Property value AVM
Property rent AVM
AVM estimate range
Comparable properties
View Endpoint Docs
Retrieve active for-sale and for-rent property listings though our API

Active sale and rental listings across the country.

Quickly search for-sale and for-rent listings in all 50 states, and retrieve their description, status, listed price and days on the market.

Listed price or rent
Current listing status
Days on the market
Property attributes
View Endpoint Docs
Access real estate market data and trends via the RentCast real estate API

Real estate market trends and listing statistics.

Access historical rent trends, market averages, listing and composition statistics for most US zip codes.

Average rent values
Detailed listing statistics
Historical market data
Data by property size
View Endpoint Docs
Get Started in Minutes

Everything you need to integrate our property data into your application.

Our API comes with comprehensive documentation, live chat support and no contracts to help you start using our data in minutes.
Up-To-Date Documentation

View our API docs for a full reference of available endpoints, query parameters and code samples.

No-Code Builder Ready

Integrate our API with Bubble, Airtable and other no-code builders. View our popular integrations to learn more.

Zapier Integration

Connect RentCast data to 6,000+ CRMs, spreadsheets, and other apps in minutes with our Zapier integration.

Transparent Pricing

Pick one of the available plans below and see exactly what your next bill will be from your API dashboard.

Live Chat Support

Our support team is here 7 days a week to answer your questions and provide help with your integration.

Dashboard and Analytics

Sign in to your API dashboard to manage your API keys and view real-time usage and request metrics.

No Contracts or Agreements

Start using our API with no contracts or time commitments. Cancel or change your plan at any time.

Flexible Licensing Terms

We allow a wide range of use cases without attribution. View our Terms of Use to learn more.

Get Your Free API Key
Start For Free

Transparent Pricing for Any Budget

Our pricing plans start with 50 free API calls per month and scale with the request volume as your business grows.
Per Month
Per Month
Per Month
Per Month
API Access
Included Requests
per month
per month
per month
per month
Additional Requests
per request
per request
per request
per request
API Dashboard
Property Data
Property Records
Owner Details
Valuation Estimates
Sales & Rental Comps
Active Listings
Market Trends
zip codes
zip codes
zip codes
zip codes
Help & Support
API Documentation
Live Chat Support
Quick Answers to

Frequently Asked Questions

How accurate is your property data?

Maintaining an accurate data set of property and listing records is our top priority.

We get our data from a variety of sources, including public records, tax assessors and online listing websites, and process over 500,000 updates daily.

What areas does your data cover?

We have nationwide coverage for most residential and commercial properties in the US, with over 140 million properties in our database.

We also have market data coverage for most US zip codes and cities.

Can I try your API for free?

Yes, we offer a free API plan which includes 50 free API calls per month, so you can test our API and develop your integration.

Sign up for a free account to get your API key and start using our property data.

What happens when I exceed my plan's monthly quota?

All of our plans have an additional request overage fee. When you exceed the number of requests included in your plan, you will be charged this fee for each additional request. You can monitor your API usage and quota on your API dashboard.

What can I do with the data I retrieve from your API?

We offer flexible licensing terms which allow you to use our property data for any use case that is not specifically prohibited under our Terms of Use.

We do not require you to add attribution or RentCast branding to your application.

Do you provide tutorials and support for using your API?

We have comprehensive API docs with a reference of available endpoints, query parameters, response examples and code samples.

You can also chat with us live 7 days a week for additional help with your integration.
residential and commercial properties
property records updated every day
zip codes available for market research
Nationwide Property Data

Supercharge your applications with real-time property data.

Get on-demand access to accurate property data to power your business workflows and applications. 50 free API calls included.